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2 years ago

13

Sorry I suck at math do u get this one

2 answers:

maks197457 [2]2 years ago

7 0

Answer:

Number one will be 11 minutes

Number two will be 525 words

Step-by-step explanation:

34kurt2 years ago

4 0

Answer:

Step-by-step explanation:

A: 4 divided by 385 = 96 R1

so it will be 96 minutes

B: 2 minutes

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PLEASE!!!!!! Help ASAP!!!!!

denis23 [38]

Heath needs to end up with 10L of solution,

of which 9L is bleach. So let m = liters of 20%

solution needed. Then .20m liters of that are bleach.

He must then add p liters of bleach to make

a total of 10 L. That is, p + m = 10. So the system is

m + p = 10, .20m + p = 9. Solving,

<span>m = 1.25 L 20% solution, and thus p = 8.75 L bleach.</span>

7 0

3 years ago

An office has 80 employees, and 24 of the employees are managers. What percentage of the employees are managers?

andreyandreev [35.5K]

Solution:

30% of the employees are managers.

Explanation:

We have been given that there are 80 employees, and 24 of the employees are managers.

We have to find the percentage of the employees that are managers.

We can find this percentage with the below formula

$\% = \frac{\text{Number of managers}}{\text{Total number of employee}}\times 100$

On substituting the known values, we get

$\%=\frac{24}{80}\times 100\\\%=\frac{3}{10}\times 100\\\%=3\times 10\\\%=30\%$

Therefore, 30% of the employees are managers.

3 0

3 years ago

Read 2 more answers

6. Two points in the plane, ????(19,4) and ????(19,−6), represent the endpoints of the diameter of a circle.

dusya [7]

Answer:

Radius = 5

center is (19,-1)

$(x-19)^2(y+1)^2= 25$

Step-by-step explanation:

Two points in the plane, (19,4) and (19,−6), represent the endpoints of the diameter of a circle.

Distance between the points is calculated using formula

$d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}$

$=\sqrt{\left(19-19\right)^2+\left(-6-4\right)^2}=10$

diameter = 10

radius = diameter divide by 2

Radius = 5

midpoint is the center of the circle

$\left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)$

$\left(\frac{19+19}{2},\:\frac{-6+4}{2}\right)$

(19,-1)

Equation of the circle

$(x-h)^2(y-k)^2= r^2$

h,k is the center and r is the radius

h=19 and k=-1 , r=5

$(x-19)^2(y+1)^2= 25$

8 0

3 years ago

What is the x-intercept and y-intercept of the linear equation 3x-6y=2

sukhopar [10]

Answer:

The x-intercept is 2/3 and the y-intercept is -1/3

Step-by-step explanation:

In order to find this, we need to note that the x-intercept is the value of x, when y = 0. So we plug in y = 0 and see what the x value is.

3x - 6y = 2

3x - 6(0) = 2

3x = 2

x = 2/3

The y-intercept is the opposite. It is the y value when x = 0. So we do the same with the other term.

3x - 6y = 2

3(0) - 6y = 2

-6y = 2

y = -2/6

y = -1/3

8 0

3 years ago

1.62 as a percentage

goldenfox [79]

1.62 as a percentage would be 162%. Hope this is helpful!

5 0

3 years ago

Read 2 more answers